<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<form action="input.php" method="POST">
    name: <input type="text" name="name" value="tom" /><br />
    age:<input type="text" name="age" value="22" /><br />
    file:<input type="file" name="file" >
    <input type="submit" value="Submit" />
</form>

</body>
</html>